1003012402040 has 64 divisors (see below), whose sum is σ = 2496614814720. Its totient is φ = 359594704000.

The previous prime is 1003012402031. The next prime is 1003012402069. The reversal of 1003012402040 is 402042103001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16022096 + ... + 16084575.

It is an arithmetic number, because the mean of its divisors is an integer number (39009606480).

Almost surely, 2^{1003012402040} is an apocalyptic number.

1003012402040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003012402040 is an abundant number, since it is smaller than the sum of its proper divisors (1493602412680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003012402040 is a wasteful number, since it uses less digits than its factorization.

1003012402040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32106764 (or 32106760 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1003012402040 its reverse (402042103001), we get a palindrome (1405054505041).

The spelling of 1003012402040 in words is "one trillion, three billion, twelve million, four hundred two thousand, forty".